
.index_content{
    padding: 0 20px 20px 20px;
    box-sizing: border-box;
    background: #f8f8f8;
}
.index_content .passageway_title{
    width:100%;
    height: 50px;
    line-height: 50px;
    font-size: 22px;
    text-align: left;
    font-weight: bold;
    color: #777777;
    margin-bottom:8px;
}
.index_content .second_level_t{
    height: 50px;
    color: #777777;
    line-height: 40px;
    padding-left: 20px;
    box-sizing: border-box;
    font-size: 18px;
    font-weight: bold;
}
.passageway_list{
    width: 100%;
    display: flex;
    justify-content: flex-start;
    flex-wrap: wrap;
    padding: 0 20px;
    box-sizing: border-box;
}
.passageway_list dl{
    width:23%;
    height: 134px;
    padding:0 28px;
    box-sizing: border-box;
    margin-right: 1%;
    margin-bottom:12px;
    background: #ffffff;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    color:#777777;
    cursor: pointer;
    box-shadow: 3px 3px 10px #ccc;
}
.passageway_list dl dt{
    margin-right: 12px;
    font-weight: bold;
    font-size:30px;
}
.list_title_text{
    font-size: 14px;
}
.text_number{
    color: #f5a30e;
}